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CBSE Class 12 Math 2019 All India Set 1 Solved Paper

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Question : 6 of 29
Marks: +1, -0
If A=[023−4]A=\begin{bmatrix} 0 & 2 \\ 3 & -4 \end{bmatrix} and kA=[03a2b24]kA=\begin{bmatrix} 0 & 3a \\ 2b & 24 \end{bmatrix}, then find the values of kk, aa and bb.
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